Private Internet Access, one of Lifehacker readers' favorite VPN service providers, makes it easy to surf privately and securely from anywhere. With this promotion, you get 20% off the service paid monthly or yearly.

A VPN, or a Virtual Private Network, is a great tool to protect your privacy and security while you …
Read more Read more

The month-to-month plan is $5.45/month, normally $6.95, and the yearly price is $31.95/year (which turns out to be $2.66/month), normally $39.95.

Private Internet Access boasts many advanced features including a kill switch if your VPN disconnects, DNS leak protection, the ability to connect 3 devices simultaneously or a DD-WRT or Tomato router (which will count as one device). Perhaps best of all, the service promises it doesn't log any activity. PC Magazine chose the service as its Editor's Choice. There's also a 7-day refund period if you change your mind and you can pay in Bitcoin.

According to Slickdeals, this promotion was from the weekend's giveaway, but the link is still working today. No word on how long this will last, so if you need a VPN service—and most of us really should be using one—hurry to the link below.